adjust API command capitalization

api client.py

@@ -13,7 +13,7 @@ print api.helloWorld(inputstr1, inputstr2)
 print api.add(2,3)
 
 print 'Let\'s set the status bar message.'
-print api.statusbar("new status bar message")
+print api.statusBar("new status bar message")
 
 print 'Let\'s list our addresses:'
 print api.listAddresses()

bitmessagemain.py

@@ -3323,7 +3323,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler):
         elif method == 'add':
             (a,b) = params
             return a+b
-        elif method == 'statusbar':
+        elif method == 'statusBar':
             message, = params
             apiSignalQueue.put(('updateStatusBar',message))
         elif method == 'listAddresses':